High Pressure Piping U-Bolt, 3.50 20498280

High Pressure Piping U-Bolt, 3.50 20498280

Product Item:
20498314:Attenuator Assembly, .96L
49830581:Coupling, HP Bulkhead, .56 x .38
10094704:HP Tube, .38 x 3.0
10078715:HP Collar .38
10078129:HP Gland, .38
20427739:Pneumatic Valve/Actuator Assembly
20498577:HP Tube, Bent, .38
10078426:HP Collar, .25
10078459:HP Gland, .25
20498652:HP Tube, Bent, .25
10079531:Coupling, HP/HP, .56 x .38
20498280:U-Bolt, 3.50
49883499:Lock Washer, M12
49898729:Flat Washer, M12
10078780:Elbow, HP, .38 x .38
20498585:HP Tube, Bent, .38
20499594:Socket Hea
  • Product Detail

20497330.jpg

Table 12-4 High Pressure Piping 20497330

Item

Part Number

Description

Quantity

2

20498314

Attenuator Assembly, .96L

1

3

49830581

Coupling, HP Bulkhead, .56 x .38

1

4

10094704

HP Tube, .38 x 3.0

1

5

10078715

HP Collar .38

4

6

10078129

HP Gland, .38

4

7

20427739

Pneumatic Valve/Actuator Assembly

1

8

20498577

HP Tube, Bent, .38

1

9

10078426

HP Collar, .25

1

10

10078459

HP Gland, .25

1

11

20498652

HP Tube, Bent, .25

1

12

10079531

Coupling, HP/HP, .56 x .38

2

13

20498280

U-Bolt, 3.50

2

14

49883499

Lock Washer, M12

4

15

49898729

Flat Washer, M12

4

16

10078780

Elbow, HP, .38 x .38

1

17

20498585

HP Tube, Bent, .38

2

18

20499594

Socket Head Screw, M14 x 2 x 20MM

3

19

20499610

Lock Washer, M14

3

20

05045497

Pressure Gauge, 0-5000 psi

1

21

20498610

HP Tube, .38

1

22

20498618

HP Tube, Bent, .38

1

23

10078590

Tee, HP, .38

1

High-pressure piping in a waterjet system is a critical component that channels the pressurized water from the pump to the cutting head. 

The integrity and proper installation of this piping are essential for maintaining the system's safety and efficiency, as it typically operates 

under extremely high pressures, often exceeding 60,000 psi.


Key Components of High-Pressure Piping in a Waterjet System

1. High-Pressure Tubing: Usually made from stainless steel or other high-strength alloys to withstand the intense pressure. Commonly used materials include 

316 stainless steel and high-strength alloys like Inconel.

2. Fittings and Connectors: Designed to provide secure and leak-proof connections between different sections of the piping and between the piping and other 

components such as the pump and cutting head.

3. Pressure Relief Valves: These safety devices are crucial for preventing overpressure situations that could damage the system or pose a safety hazard.

4. Flow Control Valves: Regulate the flow and pressure of the water within the system, allowing for precise control of the cutting process.

5. Flexible Hoses: Used in certain sections to allow for movement and flexibility, especially near the cutting head. These hoses are reinforced to handle high pressures.

6. Support Brackets and Clamps: Ensure the piping is securely mounted and aligned, minimizing vibrations and potential stress points that could lead to failures.

Maintenance and Safety Tips

Regular Inspection: Check for any signs of wear, corrosion, or damage in the pipes, fittings, and connectors. Look for leaks or bulging sections that might indicate weakening.

Pressure Testing: Periodically test the system at operational pressure to ensure it can handle the load without any leaks or failures.

Proper Assembly: Ensure all fittings and connectors are tightened according to manufacturer specifications to prevent leaks. Use appropriate torque settings.

Cleanliness: Keep the piping and surrounding area clean to prevent debris from causing damage or blockages.

Replacement Schedule: Follow a regular replacement schedule for critical components like seals, gaskets, and hoses, even if no obvious wear is present, as these parts can 

degrade over time under high pressure.

Troubleshooting Common Issues

Leaks: Can often be traced back to worn seals or improperly tightened fittings. Replace seals and ensure all connections are secure.

Pressure Drops: Could indicate a leak or blockage in the system. Inspect the entire piping network and clean or replace any obstructed sections.

Vibration and Noise: Excessive vibration can lead to premature wear and failure. Ensure all support brackets and clamps are secure and that the system is properly aligned.

Conclusion

High-pressure piping in a waterjet system is a critical element that requires careful installation, regular maintenance, and thorough inspection to ensure safe and efficient operation. 

Adhering to best practices for maintenance and promptly addressing any issues that arise will help maintain the integrity and performance of the waterjet system.

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